Journal ArticleDOI
Effect of nanofluid on the heat transport capability in an oscillating heat pipe
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TLDR
By combining nanofluids with thermally excited oscillating motion in an oscillating heat pipe (OHP), Wang et al. as mentioned in this paper developed an ultrahighperformance cooling device, called the nanoffluid oscillating pipe.Abstract:
By combining nanofluids with thermally excited oscillating motion in an oscillating heat pipe (OHP), we developed an ultrahigh-performance cooling device, called the nanofluid oscillating heat pipe. Experimental results show that when the OHP is charged with nanofluid, heat transport capability significantly increases. For example, at the input power of 80.0W, diamond nanofluid can reduce the temperature difference between the evaporator and the condenser from 40.9to24.3°C. This study will accelerate the development of a highly efficient cooling device for ultrahigh-heat-flux electronic systems.read more
Citations
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Heat transfer characteristics of nanofluids: a review
Xiang-Qi Wang,Arun S. Mujumdar +1 more
TL;DR: A review on fluid flow and heat transfer characteristics of nanofluids in forced and free convection flows is presented in this article, where the authors identify opportunities for future research.
Journal ArticleDOI
Review of convective heat transfer enhancement with nanofluids
TL;DR: In this paper, the authors summarized the important published articles on the enhancement of the forced convection heat transfer with nanofluids, including simulations, simulations, and experimental results.
Journal ArticleDOI
A review on nanofluids: preparation, stability mechanisms, and applications
Wei Yu,Huaqing Xie +1 more
TL;DR: In this article, the authors summarized the recent progress on the study of nanofluids, such as the preparation methods, the evaluation methods for the stability of nanometrics, and the ways to enhance the stability for nanofl fluids, and presented the broad range of current and future applications in various fields including energy and mechanical and biomedical fields.
Journal ArticleDOI
Review and Comparison of Nanofluid Thermal Conductivity and Heat Transfer Enhancements
TL;DR: In this article, the authors provide a detailed literature review and an assessment of results of the research and development work forming the current status of nanofluid technology for heat transfer applications.
Journal ArticleDOI
Applications of Nanofluids: Current and Future:
Kaufui V. Wong,Omar De Leon +1 more
TL;DR: In this article, the authors describe suspensions of nanoparticles in fluids that show significant enhancement of their properties at modest nanoparticle concentrations, i.e., at nanoparticles' concentrations.
References
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Journal ArticleDOI
Anomalously increased effective thermal conductivities of ethylene glycol-based nanofluids containing copper nanoparticles
TL;DR: In this paper, it was shown that a "nanofluid" consisting of copper nanometer-sized particles dispersed in ethylene glycol has a much higher effective thermal conductivity than either pure or pure glycol or even polyethylene glycol containing the same volume fraction of dispersed oxide nanoparticles.
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Anomalous thermal conductivity enhancement in nanotube suspensions
TL;DR: In this paper, the authors have produced nanotube-in-oil suspensions and measured their effective thermal conductivity, which is anomalously greater than theoretical predictions and is nonlinear with nanotubes loadings.
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Pool boiling characteristics of nano-fluids
TL;DR: In this paper, the authors investigated the role of transient conduction in pool boiling and concluded that the change of surface characteristics during boiling due to trapped particles on the surface is the cause for the shift of the boiling characteristics in the negative direction.
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Effect of nanoparticles on critical heat flux of water in pool boiling heat transfer
TL;DR: In this paper, the critical heat flux (CHF) in pool boiling from a flat square heater immersed in nanofluid (water mixed with extremely small amount of nanosized particles) was investigated.
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Thermal conductivities of naked and monolayer protected metal nanoparticle based nanofluids: Manifestation of anomalous enhancement and chemical effects
Hrishikesh E. Patel,Sarit K. Das,Thirumalachari Sundararajan,A. Sreekumaran Nair,Beena George,Thalappil Pradeep +5 more
TL;DR: In this paper, the authors measured the thermal conductivities of two kinds of Au nanoparticles in water and toluene media and found that they showed thermal conductivity enhancement of 5% -21% in the temperature range of 30-60°C at a loading of 0.000 -1.011%.